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Class Information
Number: 125/418
Name: Stone working >

Sub-classes under this class:

Class Number Class Name Patents
125/1 Miscellaneous 46
125/10 Turning 7
125/12 Sawing 183
125/2 Dressing 17
125/23.01 Splitting, shearing, and punching 219
125/25 Slate surfacing 12
125/26 Brick cleaning 12
125/27 Millstone dressing 2
125/30.01 Precious stone working 64
125/35 Work supports 132
125/36 Tools 35
125/9 Planing 4
125/901 Forming piezoelectric crystals 8

Patents under this class:

Patent Number Title Of Patent Date Issued

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